20007363720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{7351}}^1$

素因数の和:8015

約数の個数: 128

約数和(自身を含む): 61753271040

約数和(自身を除く): 41745907320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 613, 740, 888, 1110, 1226, 1480, 1839, 2220, 2452, 3065, 3678, 4440, 4904, 6130, 7351, 7356, 9195, 12260, 14702, 14712, 18390, 22053, 22681, 24520, 29404, 36755, 36780, 44106, 45362, 58808, 68043, 73510, 73560, 88212, 90724, 110265, 113405, 136086, 147020, 176424, 181448, 220530, 226810, 271987, 272172, 294040, 340215, 441060, 453620, 543974, 544344, 680430, 815961, 882120, 907240, 1087948, 1359935, 1360860, 1631922, 2175896, 2719870, 2721720, 3263844, 4079805, 4506163, 5439740, 6527688, 8159610, 9012326, 10879480, 13518489, 16319220, 18024652, 22530815, 27036978, 32638440, 36049304, 45061630, 54073956, 67592445, 90123260, 108147912, 135184890, 166728031, 180246520, 270369780, 333456062, 500184093, 540739560, 666912124, 833640155, 1000368186, 1333824248, 1667280310, 2000736372, 2500920465, 3334560620, 4001472744, 5001840930, 6669121240, 10003681860, 20007363720]

約数ペア:

[(1, 20007363720), (2, 10003681860), (3, 6669121240), (4, 5001840930), (5, 4001472744), (6, 3334560620), (8, 2500920465), (10, 2000736372), (12, 1667280310), (15, 1333824248), (20, 1000368186), (24, 833640155), (30, 666912124), (37, 540739560), (40, 500184093), (60, 333456062), (74, 270369780), (111, 180246520), (120, 166728031), (148, 135184890), (185, 108147912), (222, 90123260), (296, 67592445), (370, 54073956), (444, 45061630), (555, 36049304), (613, 32638440), (740, 27036978), (888, 22530815), (1110, 18024652), (1226, 16319220), (1480, 13518489), (1839, 10879480), (2220, 9012326), (2452, 8159610), (3065, 6527688), (3678, 5439740), (4440, 4506163), (4904, 4079805), (6130, 3263844), (7351, 2721720), (7356, 2719870), (9195, 2175896), (12260, 1631922), (14702, 1360860), (14712, 1359935), (18390, 1087948), (22053, 907240), (22681, 882120), (24520, 815961), (29404, 680430), (36755, 544344), (36780, 543974), (44106, 453620), (45362, 441060), (58808, 340215), (68043, 294040), (73510, 272172), (73560, 271987), (88212, 226810), (90724, 220530), (110265, 181448), (113405, 176424), (136086, 147020)]